20402823 (number)

20402823 is an odd 8-digits composite number following 20402822 and preceding 20402824. In scientific notation, it is written as 2.0402823 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 11658744 positive integers (up to 20402823) that are relatively prime to 20402823.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand eight hundred twenty-three

Notation

Scientific notation 2.0402823 × 10^7
Engineering notation 2.0402823 × 10^6

Prime Factorization of 20402823

Prime Factorization 3 × 7 × 971563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20402823
Product of the distinct prime numbers

The prime factorization of 20402823 is 3 × 7 × 971563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402823)

Multiplication

n×y
n×2 40805646
n×3 61208469
n×4 81611292
n×5 102014115

Division

n÷y
n÷2 10201411.5
n÷3 6800941
n÷3 5100705.75
n÷5 4080564.6

Exponentiation

ny
n2 416275186369329
n3 8.4931889467854E+21
n4 1.7328503078682E+29
n5 3.535503811693E+36

Nth Root

y√n
2√n 4516.9484167965
3√n 273.25204486706
4√n 67.208246642778
5√n 28.969303411324

Divisors of 20402823

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402822
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402823 can be divided by 8 positive divisors. The sum of these divisors (counting 20402823) is 1, the average is 0.125.

Base conversion 20402823

Base System Value
2 Binary 1001101110101001010000111
3 Ternary 1102101120102010
4 Quaternary 1031311022013
5 Quinary 20210342243
6 Senary 2005145303
8 Octal 115651207
10 Decimal 20402823
12 Duodecimal 69bb233
16 Hexadecimal 1375287
20 Vigesimal 67a713
36 Base36 c5ax3

Cryptographic Hash Functions

md5 09d2e53885c0788b4a9b193e4ec28876
sha1 654925e48e6b7a853ed41a1ec213142745d81596
sha256 e481bb2430e4bc36f82a6435510ae1f8cc1965e5ca439938879d971b18311c19
sha512 c1d946ec9c98ad0f83160c15c2796a39781fb7693b25db372689c19f8f89eac86f69fbe3b2ffb1dd174e68ee53f141b043b2309c8c008459a2705314feef5dfc
ripemd-160 250a75507d5aa1cbeb854657a1ddd3ac5a1a708e

20402823 as geometric shapes

Circle

Radius = n
Diameter 40805646
Circumference 128194717.69859
Area 1.3077670673696E+15

Sphere

Radius = n
Volume 3.5576186667695E+22
Surface area 5.2310682694784E+15
Circumference 128194717.69859

Square

Length = n
Perimeter 81611292
Area 416275186369329
Diagonal 28853948.997298

Cube

Length = n
Surface area 2497651118215974
Volume 8.4931889467854E+21
Space diagonal 35338726.053835

Equilateral Triangle

Length = n
Perimeter 61208469
Area 1.8025244318047E+14
Altitude 17669363.026917

Triangular Pyramid

Length = n
Surface area 1.8025244318047E+14
Volume 1.0009319163618E+21
Height 9617982.9990992